Exemplo n.º 1
0
 /**
  * Retrieve block cache tags
  *
  * @return array
  */
 public function getCacheTags()
 {
     $compareItem = Mage::getModel('catalog/product_compare_item');
     foreach ($this->getItems() as $product) {
         $this->addModelTags($product);
         $this->addModelTags($compareItem->setId($product->getCatalogCompareItemId()));
     }
     return parent::getCacheTags();
 }